Learn more. If you are erasing the free space of your Mac OS X startup volume, you may see this message:  Your startup disk is almost full. &NewLine;You need to make more space available on your startup disk by deleting files..This is a normal, temporary part of the erase free space process.earn more. If you are erasing the free space of your Mac OS X startup volume, you may see this message:  Your startup disk is almost full. &NewLine;You need to make more space available on your startup disk by deleting files..
Filed under Paper Guide. The standard office copy paper weight is most commonly called â20 lb. bondâ. Standard office copy paper weighs approximately 10.0 lbs per 1000 sheets. When people talk about âoffice copy paperâ, theyâre referring to the types of paper that most people use for their printers and photocopiers at home/work.
A piece of printing paper usually weighs 60 grams to 120 grams. The normal weight of this material does not exceed 160 grams. When the weight of the material exceeds 160 grams, it is considered as a card.s an example, a ream of 20 pounds paper with the size of 8.5 by 11 inches has a weight of five pounds. Below are the weights of the different types of the material that are commonly used for writing as well as for printing.